> In 2002, Kahneman received the Nobel Memorial Prize in Economic Sciences, despite being a research psychologist, for his work in prospect theory. Kahneman stated he has never taken a single economics course – that everything that he knows of the subject he and Tversky learned from their collaborators Richard Thaler and Jack Knetsch.

System 1 Vs 2 aren't even Kahneman's invention. They are from Stanovich and West.